Nielsen Audio sometimes refers to the format as rhythmic contemporary hit radio.
[1] It originally consisted of thirty titles and was based on reporting by eighteen stations, five of which were considered as pure rhythmic.
The chart featured a mix of urban contemporary, top 40 and dance hits.
Billboard revived the chart in October 1992 as Top 40/Rhythm-Crossover, with the first number one being "End of the Road" by Boyz II Men.
The current number-one song on the chart is "TV Off" by Kendrick Lamar featuring Lefty Gunplay.